61324725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 135366336

約数和(自身を除く): 74041611

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 37, 41, 49, 55, 75, 77, 105, 111, 123, 147, 165, 175, 185, 205, 231, 245, 259, 275, 287, 385, 407, 451, 525, 539, 555, 615, 735, 777, 825, 861, 925, 1025, 1155, 1221, 1225, 1295, 1353, 1435, 1517, 1617, 1813, 1925, 2009, 2035, 2255, 2695, 2775, 2849, 3075, 3157, 3675, 3885, 4305, 4551, 5439, 5775, 6027, 6105, 6475, 6765, 7175, 7585, 8085, 8547, 9065, 9471, 10045, 10175, 10619, 11275, 13475, 14245, 15785, 16687, 19425, 19943, 21525, 22099, 22755, 27195, 30135, 30525, 31857, 33825, 37925, 40425, 42735, 45325, 47355, 50061, 50225, 53095, 59829, 66297, 71225, 74333, 78925, 83435, 99715, 110495, 113775, 116809, 135975, 150675, 159285, 213675, 222999, 236775, 250305, 265475, 299145, 331485, 350427, 371665, 417175, 498575, 552475, 584045, 796425, 817663, 1114995, 1251525, 1495725, 1657425, 1752135, 1858325, 2452989, 2920225, 4088315, 5574975, 8760675, 12264945, 20441575, 61324725]

約数ペア:

[(1, 61324725), (3, 20441575), (5, 12264945), (7, 8760675), (11, 5574975), (15, 4088315), (21, 2920225), (25, 2452989), (33, 1858325), (35, 1752135), (37, 1657425), (41, 1495725), (49, 1251525), (55, 1114995), (75, 817663), (77, 796425), (105, 584045), (111, 552475), (123, 498575), (147, 417175), (165, 371665), (175, 350427), (185, 331485), (205, 299145), (231, 265475), (245, 250305), (259, 236775), (275, 222999), (287, 213675), (385, 159285), (407, 150675), (451, 135975), (525, 116809), (539, 113775), (555, 110495), (615, 99715), (735, 83435), (777, 78925), (825, 74333), (861, 71225), (925, 66297), (1025, 59829), (1155, 53095), (1221, 50225), (1225, 50061), (1295, 47355), (1353, 45325), (1435, 42735), (1517, 40425), (1617, 37925), (1813, 33825), (1925, 31857), (2009, 30525), (2035, 30135), (2255, 27195), (2695, 22755), (2775, 22099), (2849, 21525), (3075, 19943), (3157, 19425), (3675, 16687), (3885, 15785), (4305, 14245), (4551, 13475), (5439, 11275), (5775, 10619), (6027, 10175), (6105, 10045), (6475, 9471), (6765, 9065), (7175, 8547), (7585, 8085)]